1 /* 2 * Configuration for Xilinx ZynqMP 3 * (C) Copyright 2014 - 2015 Xilinx, Inc. 4 * Michal Simek <michal.simek@xilinx.com> 5 * 6 * Based on Configuration for Versatile Express 7 * 8 * SPDX-License-Identifier: GPL-2.0+ 9 */ 10 11 #ifndef __XILINX_ZYNQMP_H 12 #define __XILINX_ZYNQMP_H 13 14 #define CONFIG_REMAKE_ELF 15 16 /* #define CONFIG_ARMV8_SWITCH_TO_EL1 */ 17 18 /* Generic Interrupt Controller Definitions */ 19 #define CONFIG_GICV2 20 #define GICD_BASE 0xF9010000 21 #define GICC_BASE 0xF9020000 22 23 #define CONFIG_SYS_ALT_MEMTEST 24 #define CONFIG_SYS_MEMTEST_SCRATCH 0xfffc0000 25 26 #ifndef CONFIG_NR_DRAM_BANKS 27 # define CONFIG_NR_DRAM_BANKS 2 28 #endif 29 #define CONFIG_SYS_MEMTEST_START 0 30 #define CONFIG_SYS_MEMTEST_END 1000 31 32 #define CONFIG_SYS_INIT_SP_ADDR CONFIG_SYS_TEXT_BASE 33 34 /* Generic Timer Definitions - setup in EL3. Setup by ATF for other cases */ 35 #if !defined(COUNTER_FREQUENCY) 36 # define COUNTER_FREQUENCY 100000000 37 #endif 38 39 /* Size of malloc() pool */ 40 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 0x2000000) 41 42 /* Serial setup */ 43 #define CONFIG_ARM_DCC 44 #define CONFIG_CPU_ARMV8 45 46 #define CONFIG_CONS_INDEX 0 47 #define CONFIG_SYS_BAUDRATE_TABLE \ 48 { 4800, 9600, 19200, 38400, 57600, 115200 } 49 50 /* Command line configuration */ 51 #define CONFIG_MP 52 53 /* BOOTP options */ 54 #define CONFIG_BOOTP_BOOTFILESIZE 55 #define CONFIG_BOOTP_MAY_FAIL 56 57 #if defined(CONFIG_MMC_SDHCI_ZYNQ) 58 # define CONFIG_SUPPORT_EMMC_BOOT 59 # ifndef CONFIG_ZYNQ_SDHCI_MAX_FREQ 60 # define CONFIG_ZYNQ_SDHCI_MAX_FREQ 200000000 61 # endif 62 #endif 63 64 #ifdef CONFIG_NAND_ARASAN 65 # define CONFIG_SYS_MAX_NAND_DEVICE 1 66 # define CONFIG_SYS_NAND_ONFI_DETECTION 67 # define CONFIG_MTD_DEVICE 68 #endif 69 70 #if defined(CONFIG_SPL_BUILD) 71 #define CONFIG_ZYNQMP_PSU_INIT_ENABLED 72 #endif 73 74 /* Miscellaneous configurable options */ 75 #define CONFIG_SYS_LOAD_ADDR 0x8000000 76 77 #if defined(CONFIG_ZYNQMP_USB) 78 #define CONFIG_SYS_DFU_DATA_BUF_SIZE 0x1800000 79 #define DFU_DEFAULT_POLL_TIMEOUT 300 80 #define CONFIG_USB_CABLE_CHECK 81 #define CONFIG_THOR_RESET_OFF 82 #define DFU_ALT_INFO_RAM \ 83 "dfu_ram_info=" \ 84 "setenv dfu_alt_info " \ 85 "Image ram $kernel_addr $kernel_size\\\\;" \ 86 "system.dtb ram $fdt_addr $fdt_size\0" \ 87 "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \ 88 "thor_ram=run dfu_ram_info && thordown 0 ram 0\0" 89 90 #define DFU_ALT_INFO \ 91 DFU_ALT_INFO_RAM 92 93 #ifndef CONFIG_SPL_BUILD 94 # define PARTS_DEFAULT \ 95 "partitions=uuid_disk=${uuid_gpt_disk};" \ 96 "name=""boot"",size=16M,uuid=${uuid_gpt_boot};" \ 97 "name=""Linux"",size=-M,uuid=${uuid_gpt_Linux}\0" 98 #endif 99 #endif 100 101 #if !defined(DFU_ALT_INFO) 102 # define DFU_ALT_INFO 103 #endif 104 105 #if !defined(PARTS_DEFAULT) 106 # define PARTS_DEFAULT 107 #endif 108 109 /* Do not preserve environment */ 110 #define CONFIG_ENV_SIZE 0x8000 111 112 /* Monitor Command Prompt */ 113 /* Console I/O Buffer Size */ 114 #define CONFIG_SYS_CBSIZE 2048 115 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 116 #define CONFIG_PANIC_HANG 117 #define CONFIG_SYS_MAXARGS 64 118 119 /* Ethernet driver */ 120 #if defined(CONFIG_ZYNQ_GEM) 121 # define CONFIG_MII 122 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 123 # define PHY_ANEG_TIMEOUT 20000 124 #endif 125 126 /* I2C */ 127 #if defined(CONFIG_SYS_I2C_ZYNQ) 128 # define CONFIG_SYS_I2C 129 # define CONFIG_SYS_I2C_ZYNQ_SPEED 100000 130 # define CONFIG_SYS_I2C_ZYNQ_SLAVE 0 131 #endif 132 133 /* EEPROM */ 134 #ifdef CONFIG_ZYNQMP_EEPROM 135 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 136 # define CONFIG_SYS_I2C_EEPROM_ADDR 0x54 137 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 138 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5 139 # define CONFIG_SYS_EEPROM_SIZE (64 * 1024) 140 #endif 141 142 #ifdef CONFIG_SATA_CEVA 143 #define CONFIG_SYS_SCSI_MAX_SCSI_ID 2 144 #define CONFIG_SYS_SCSI_MAX_LUN 1 145 #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \ 146 CONFIG_SYS_SCSI_MAX_LUN) 147 #endif 148 149 #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024) 150 151 #define CONFIG_BOARD_EARLY_INIT_R 152 #define CONFIG_CLOCKS 153 154 #define ENV_MEM_LAYOUT_SETTINGS \ 155 "fdt_high=10000000\0" \ 156 "initrd_high=10000000\0" \ 157 "fdt_addr_r=0x40000000\0" \ 158 "pxefile_addr_r=0x10000000\0" \ 159 "kernel_addr_r=0x18000000\0" \ 160 "scriptaddr=0x02000000\0" \ 161 "ramdisk_addr_r=0x02100000\0" \ 162 163 #if defined(CONFIG_MMC_SDHCI_ZYNQ) 164 # define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0) func(MMC, mmc, 1) 165 #else 166 # define BOOT_TARGET_DEVICES_MMC(func) 167 #endif 168 169 #if defined(CONFIG_SATA_CEVA) 170 # define BOOT_TARGET_DEVICES_SCSI(func) func(SCSI, scsi, 0) 171 #else 172 # define BOOT_TARGET_DEVICES_SCSI(func) 173 #endif 174 175 #if defined(CONFIG_ZYNQMP_USB) 176 # define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0) func(USB, usb, 1) 177 #else 178 # define BOOT_TARGET_DEVICES_USB(func) 179 #endif 180 181 #define BOOT_TARGET_DEVICES(func) \ 182 BOOT_TARGET_DEVICES_MMC(func) \ 183 BOOT_TARGET_DEVICES_USB(func) \ 184 BOOT_TARGET_DEVICES_SCSI(func) \ 185 func(PXE, pxe, na) \ 186 func(DHCP, dhcp, na) 187 188 #include <config_distro_bootcmd.h> 189 190 /* Initial environment variables */ 191 #ifndef CONFIG_EXTRA_ENV_SETTINGS 192 #define CONFIG_EXTRA_ENV_SETTINGS \ 193 ENV_MEM_LAYOUT_SETTINGS \ 194 BOOTENV \ 195 DFU_ALT_INFO 196 #endif 197 198 /* SPL can't handle all huge variables - define just DFU */ 199 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_DFU_SUPPORT) 200 #undef CONFIG_EXTRA_ENV_SETTINGS 201 # define CONFIG_EXTRA_ENV_SETTINGS \ 202 "dfu_alt_info_ram=uboot.bin ram 0x8000000 0x1000000;" \ 203 "atf-uboot.ub ram 0x10000000 0x1000000;" \ 204 "Image ram 0x80000 0x3f80000;" \ 205 "system.dtb ram 0x4000000 0x100000\0" \ 206 "dfu_bufsiz=0x1000\0" 207 #endif 208 209 #define CONFIG_SPL_TEXT_BASE 0xfffc0000 210 #define CONFIG_SPL_STACK 0xfffffffc 211 #define CONFIG_SPL_MAX_SIZE 0x40000 212 213 /* Just random location in OCM */ 214 #define CONFIG_SPL_BSS_START_ADDR 0x0 215 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 216 217 #if defined(CONFIG_SPL_SPI_FLASH_SUPPORT) 218 # define CONFIG_SPL_SPI_LOAD 219 # define CONFIG_SYS_SPI_KERNEL_OFFS 0x80000 220 # define CONFIG_SYS_SPI_ARGS_OFFS 0xa0000 221 # define CONFIG_SYS_SPI_ARGS_SIZE 0xa0000 222 223 # define CONFIG_SYS_SPI_U_BOOT_OFFS 0x170000 224 #endif 225 226 /* u-boot is like dtb */ 227 #define CONFIG_SPL_FS_LOAD_ARGS_NAME "u-boot.bin" 228 #define CONFIG_SYS_SPL_ARGS_ADDR 0x8000000 229 230 /* ATF is my kernel image */ 231 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "atf-uboot.ub" 232 233 /* FIT load address for RAM boot */ 234 #define CONFIG_SPL_LOAD_FIT_ADDRESS 0x10000000 235 236 /* MMC support */ 237 #ifdef CONFIG_MMC_SDHCI_ZYNQ 238 # define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 239 # define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0 /* unused */ 240 # define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0 /* unused */ 241 # define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0 /* unused */ 242 # define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" 243 #endif 244 245 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_DFU_SUPPORT) 246 # undef CONFIG_CMD_BOOTD 247 # define CONFIG_SPL_ENV_SUPPORT 248 # define CONFIG_SPL_HASH_SUPPORT 249 # define CONFIG_ENV_MAX_ENTRIES 10 250 #endif 251 252 #define CONFIG_SYS_SPL_MALLOC_START 0x20000000 253 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 254 255 #ifdef CONFIG_SPL_SYS_MALLOC_SIMPLE 256 # error "Disable CONFIG_SPL_SYS_MALLOC_SIMPLE. Full malloc needs to be used" 257 #endif 258 259 #define CONFIG_BOARD_EARLY_INIT_F 260 261 #endif /* __XILINX_ZYNQMP_H */ 262